Form D · Private Equity Fund

GREY ROCK NET ZERO OPPORTUNITIES FUND I, LP

Dallas, TX · CIK 0001938257

Offering snapshot reported Jul 28, 2023 · SEC filing

Reported sold
$182M
Offering amount: $600M
Investors reported
50
Form D · investor count
Minimum accepted
$0
Reported outside-investor minimum
First sale
Aug 1, 2022
As reported in this filing

What changed?

Latest filing versus its linked predecessor, where available.

  • Reported investors0 → 50

Filing history

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FiledFiling typeReported soldChange vs linked filingInvestorsSource
Jul 28, 2023Amendment$181,644,000No comparison50SEC filing
Jul 28, 2022InitialYet to sellNo comparison0SEC filing

Offering details

Securities
Equity, Pooled investment fund
Exemptions
06b, 3C, 3C.1, 3C.7
Duration over one year
Yes
Business combination
No
Sales commissions
$0
Finders' fees
$247K
Form D file number
021-454056
The General Partner of the Issuer reserves the right to offer a greater or lesser amount of limited partner interests.

Sales compensation recipients

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RecipientCRDAssociated broker-dealer
Invicta Capital LLCNoneInvicta Capital LLC · CRD 288101
OLD CITY SECURITIES LLCNoneOLD CITY SECURITIES LLC · CRD 171910

Source: Form D, filed Jul 28, 2023. Minimum accepted may differ from a standard advertised minimum.

Fund connections

The linked fund shows its most recently reported ADV details.

Matched by reported Form D file number

GREY ROCK ENERGY FUND IV-B HOLDINGS, LP

Investment adviser: GREY ROCK MANAGEMENT PARTNERS IV, LLC

Gross asset value
$17M
Beneficial owners
23
ADV minimum commitment
$0

Reported in Form ADV on Mar 31, 2026. Fund assets and beneficial owners measure different things from Form D sales and investors.

Service providers

Fund administrator STANDISH MANAGEMENT DALLAS, Texas, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor FORVIS MAZARS, LLP DALLAS, Texas, United States
Custodian VISTA BANK DALLAS, Texas, United States Related to adviser: No
Provider details
Annual audit
Yes
Prime brokers
No
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
No

FORVIS MAZARS, LLP
PCAOB 686

VISTA BANK
LEI 5493009LZZ8VZRVIX755

Filing source

Form ADV 2076442 · Mar 31, 2026 · Schedule D 7.B.(1), fund 805-3523829655

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

People & organizations

Current and past Form D appearances. These existing records do not establish a person's current role or uniquely identify them across issuers.

People and organizations reported in Form D filings
NameReported role
Thad Darden Executive, Promoter
Na Grey Rock Net Zero Opportunities Fund I Gp, Lp Promoter
Na Grip Energy Transition Management, Llc Promoter
John Howard Executive, Promoter
Suhrid Mantravadi Executive, Promoter
Matt Miller Executive, Promoter

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:
5217 Mckinney Ave
Dallas, TX, 75205